MITSUBISHI inverter FR-A740 series.
Voltage level: 3 phase 400V.
Frequency converter capacity: 185KW.
Frequency converter is the application of frequency conversion technology and micro electronics technology, by changing the motor operating power frequency mode to control the AC motor power control equipment.
The converter is composed of rectifier (AC), filter, inverter (DC), braking unit, driving unit, micro processing unit of the detection unit GT1020-LBD2-C
Inverter by the internal IGBT to adjust the output power supply voltage and frequency,
According to the actual needs of the motor to provide the required power supply voltage, and then achieve the purpose of energy saving, speed control, in addition to the,
Inverter has a lot of protection functions, such as over current, over voltage, overload protection and so on. Type: MR-C type.
Symbol 10A for motor models: HC-PQ43.
Power supply voltage: single phase AC220V.
Drive: servo drive in the development of the premise of the frequency conversion technology,
Current loop in the drive,
Speed loop and position loop (frequency converter without the ring) have carried out a more precise control than the general frequency control technology and algorithm,
In function is also a lot stronger than the traditional servo,
The main point can be precise position control.
The control speed and position are controlled by the pulse sequence transmitted by the upper controller,
The internal algorithm of the driver and the faster and more accurate calculation and better performance of electronic devices to make it more superior to the inverter. Motor series: ultra low inertia, small capacity.
Using a serial absolute / incremental encoder.
Rated output power: 0.4kw.
Rated speed: 3000rpm.
With the brake with brake.
Without GB.
Shaft end: straight shaft.
The rotor of the servo motor is a permanent magnet, and the control of the servo amplifier is controlled by the U/V/W three-phase electric electromagnetic field,
The rotor rotates under the action of the magnetic field, and the encoder feedback signal of the motor is given to the driver,
According to the feedback value and the target value, the driver is compared,
Adjust the rotor rotation angle.
The accuracy of the servo motor is determined by the resolution of the encoder.
GT1020-LBD2-C Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=GT1020-LBD2-C&select=5